diff --git a/PowerShell/ScubaGear/baselines/aad.md b/PowerShell/ScubaGear/baselines/aad.md index 1f6a1c51a..650ef7909 100644 --- a/PowerShell/ScubaGear/baselines/aad.md +++ b/PowerShell/ScubaGear/baselines/aad.md @@ -88,9 +88,19 @@ Legacy authentication SHALL be blocked. #### MS.AAD.1.1v1 Instructions -- [Determine if an agency’s existing applications use legacy authentication](https://learn.microsoft.com/en-us/entra/identity/conditional-access/block-legacy-authentication#identify-legacy-authentication-use) before blocking legacy authentication across the entire application base. +1. [Determine if an agency’s existing applications use legacy authentication](https://learn.microsoft.com/en-us/entra/identity/conditional-access/block-legacy-authentication#identify-legacy-authentication-use) before blocking legacy authentication across the entire application base. -- Create a [Conditional Access policy to block legacy authentication](https://learn.microsoft.com/en-us/entra/identity/conditional-access/howto-conditional-access-policy-block-legacy). +2. Create a Conditional Access policy to block legacy authentication + +
+  Users > Include > All users
+
+  Target resources > Cloud apps >  Include > All cloud apps
+
+  Conditions > Client apps > Configure > Yes > Legacy authentication clients > Select only Exchange ActiveSync clients and Other clients
+
+  Access controls > Grant > Block Access
+
## 2. Risk Based Policies